<template>
  <div>
      <!--banner轮播-->
    <div class="swiper-container" ref="mySwiper">
        <div class="swiper-wrapper">
            <div class="swiper-slide" v-for="carousel in list" :key="carousel.id">
                <img :src="carousel.imgUrl" />
            </div>
        </div>
        <!-- 如果需要分页器 -->
        <div class="swiper-pagination"></div>

        <!-- 如果需要导航按钮 -->
        <div class="swiper-button-prev"></div>
        <div class="swiper-button-next"></div>
    </div>
  </div>
</template>

<script>
import Swiper from 'swiper'
export default {
    props:['list'],
    name:'bannerImg',
    watch:{
        list:{
            immediate:true,
            handler(newvalue,oldvalue){
                this.$nextTick(function(){
                     var mySwiper = new Swiper (this.$refs.mySwiper, {
                        loop: true, // 循环模式选项
                        // 如果需要分页器
                        pagination: {
                            el: '.swiper-pagination',
                            clickable:true,
                        },
                        
                        // 如果需要前进后退按钮
                        navigation: {
                        nextEl: '.swiper-button-next',
                        prevEl: '.swiper-button-prev',
                        },
                        
                        // // 如果需要滚动条
                        // scrollbar: {
                        // el: '.swiper-scrollbar',
                        // },
                    }) 
                })
            }
        }
    }
}
</script>

<style scoped lang='less'>

</style>